diff options
| author | Cédric Le Goater <clg@redhat.com> | 2025-09-18 14:19:28 +0200 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2025-10-06 11:22:48 -0600 |
| commit | 451bb96328981808463405d436bd58de16dd967d (patch) | |
| tree | d284a10800c718fd8909a712100913a03f8209ba /Documentation/ABI | |
| parent | d14de5b92578c769e12d84c9bdeee5627c042270 (diff) | |
vfio: Dump migration features under debugfs
A debugfs directory was recently added for VFIO devices. Add a new
"features" file under the migration sub-directory to expose which
features the device supports.
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/r/20250918121928.1921871-1-clg@redhat.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/debugfs-vfio | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/debugfs-vfio b/Documentation/ABI/testing/debugfs-vfio index 90f7c262f591..70ec2d454686 100644 --- a/Documentation/ABI/testing/debugfs-vfio +++ b/Documentation/ABI/testing/debugfs-vfio @@ -23,3 +23,9 @@ Contact: Longfang Liu <liulongfang@huawei.com> Description: Read the live migration status of the vfio device. The contents of the state file reflects the migration state relative to those defined in the vfio_device_mig_state enum + +What: /sys/kernel/debug/vfio/<device>/migration/features +Date: Oct 2025 +KernelVersion: 6.18 +Contact: Cédric Le Goater <clg@redhat.com> +Description: Read the migration features of the vfio device. |